a=int(2)    #整数
b=float(2.5)    #浮点数
c=str("The third subject of the first week")    #字符串
d=bool(1)   #布尔值
e=bytes('5'.encode('utf-8'))    #二进制序列
f=None  #空

print(str("-------------------------------------"))

list1=[a,b,c,d,e,f]     #list列表
print(list1)
print(type(list1))
print(len(list1))

print(str("-------------------------------------"))

tuple2=(a,b,c,d,e,f)       #tuple元祖
print(tuple2)
print(type(tuple2))
print(len(tuple2))

print(str("-------------------------------------"))

dict3={"qw":a,"er":b,"ty":c,"yu":d,"as":e,"df":f}       #dict字典
print(dict3)
print(type(dict3))
print(len(dict3))

print(str("-------------------------------------"))

set3={a,b,c,d,e,f}      #set集合
print(set3)
print(type(set3))
print(len(set3))

print(str("-------------------------------------"))
